词汇	crown thinning
释义	crown thinning 上层疏伐
随便看	discriminatory tactile sensation discriminatory tariff discriminatory tax discriminatory taxation discriminatory taxes discriminatory tax system discriminatory trade discriminatory trade bloc discriminatory treatment discriminatory visual acuity discriminatoy engaged signal discriminent function discriminoid discriminous discrimintae treatment discring reactor disc ring reactor disc-ring reactor disc-ring sleeve discring type disc ring type discription discription of human nature discription of matrices discriptive biology